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Open AccessArticle

Plasmonic Nanoparticles Driven Enhanced Light Amplification in a Local 2D and 3D Self-Assembly

Advanced Materials Engineering and Modelling Group, Wroclaw University of Science and Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland
Laboratoire de Chimie, Université de Lyon, Université Lyon 1, CNRS UMR 5182, Ecole Normale Supérieure de Lyon, 46 allée d’Italie, F69364 Lyon, France
Author to whom correspondence should be addressed.
Nanomaterials 2018, 8(12), 1051;
Received: 29 November 2018 / Revised: 10 December 2018 / Accepted: 11 December 2018 / Published: 14 December 2018
(This article belongs to the Special Issue Non-Linear Optical Effects in Nanomaterials)
We present fluorescence and a random lasing enhancement effect due to the interaction between gold nanoparticles (AuNPs) and Rhodamine 6G (Rh6G) dye. Non-covalently bounded dyes in the proximity of nanoparticles are studied in three systems of varying dimensionality: from (i) three-dimensional freely distributed suspensions, through (ii) quasi-two-dimensional multilamellar liposomes, to (iii) solid two-dimensional thin layers. Liposomes facilitate the formation of stable AuNPs/Rh6G composition showing enhanced fluorescence, while solid thin films exhibit plasmon-assisted random lasing. View Full-Text
Keywords: gold nanoparticles; light amplification; Rhodamine 6G gold nanoparticles; light amplification; Rhodamine 6G
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Cyprych, K.; Chateau, D.; Désert, A.; Parola, S.; Mysliwiec, J. Plasmonic Nanoparticles Driven Enhanced Light Amplification in a Local 2D and 3D Self-Assembly. Nanomaterials 2018, 8, 1051.

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